Servus together, we bought a used Peugeot Boxer 230L from 2001 on the weekend. Gradually we noticed a few defects and I don’t really know what to do. On the one hand, the sliding door can only be opened from the inside. The previous owner said that the door handle was changed and since that is so. Does someone have a starting point? Furthermore, the control light for the coolant stand is sporadically lit. Unfortunately, it can be found in the operating line. I’m not sure which coolant needs to be filled up here. Does anyone know which one is needed? Then the vehicle got a new rib belt three months ago, which is now squeaking regularly at the start. Especially at the cold start. Unfortunately, the blower does not work either. There is a maximum of a lukewarm air out, no matter which stage you set. I will take the vehicle to a workshop to check all this out, but I would be happy to have it checked out, of course. he any point that I could possibly clarify in advance. But must say that I am not really gifted technically and handcrafted ??. Would be very grateful about any advice and any help!